Advisoriesby IbisHashiCorpCVE-2026-87993
HashiCorp Tooling: information disclosure
Fix: upgrade to 0.43.0 or later
The consul-template library is vulnerable to an information disclosure issue in its error handling path that may allow Vault secret values to appear in template error messages, log output, and downstream surfaces such as Nomad task events. This vulnerability (CVE-2026-87993) is fixed in consul-template 0.43.0.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Tooling Product | >= 0.27.2, < 0.43.0 | 0.43.0 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-532